Vaccinations to be administered at on-site and off-site locations in 18 states Over the next few weeks, Walmart plans to hold COVID-19 vaccination events at 43 locations in 18 states, particularly in communities with limited access to health care services. Walmart said on Thursday that the Centers for Disease Control and Prevention (CDC) is allocating vaccine doses for the project, launched in partnership with local community leaders and nonprofit organizations. Coronavirus vaccine administration sites will include drive-thru locations in store parking lots, in-store areas and off-site venues, the Bentonville, Ark.-based retail giant said. The off-site locations will be operated in tandem with community groups, such as Casa del Inmigrante/Immigrant Home Foundation, a nonprofit serving immigrants in Las Vegas; the Indianapolis Urban League in Indiana; and the Jackson Housing Authority and Wishrock at the Golden Key Envision Center in Jackson, Miss.